Product ID:AROMATIC--ISOCYANATE, RE-2018
MSDS Date:02/06/1989
FSC:6850
NIIN:00N035304
MSDS Number: BQGCH

JOHN C DOLPH CO

NEW RD
MONMOUTH JUNCTION, NJ 08852
US

Emergency Phone: 800-424-9300 (CHEMTREC)

Info Phone: 908-329-2333

Cage: GO805

JOHN C. DOLPH COMPANY

267 MONMOUTH JUNCTION, NJ 08852 US

Telephone: 908-329-2333

Cage: 72688

ISOCYANIC ACID, METHYLENEDI-P-PHENYLENE ESTER;

CAS: 101-68-8

RTECS: NQ9350000

Fraction By Weight: 20-28%

OSHA PEL 0.02 PPM STEL, C

ACGIH TLV: 0.005 PPM

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

POLYMETHYLENEPOLYPHENYL ISOCYANATE; (HIGHER OLIGOMERS OF

CAS: 9016-87-9

RTECS: TR0350000

Fraction By Weight: 20-28%

TERPHENYLS, HYDROGENATED; (HYDROGENATED TERPHENYLS).

CAS: 61788-32-7

RTECS: WZ6535000

Fraction By Weight: 40-50%

ACGIH TLV: 0.5 PPM (MFR)

<0.1

CAS: 26140-60-3

RTECS: WZ6450000

Fraction By Weight: 2-4%

OSHA PEL C 1.0 PPM

ACGIH TLV: C 0.53 PPM; 9394

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHAL:INHAL OF VAPS/MISTS CAN CAUSE
IRRIT OF RESP TRACT RSLTG IN RUNNY NOSE, SORE THROAT, COUGHING,
CHEST DISCOMFORT & SHORTNESS OF BREATH. EXPOS WELL ABOVE TLV MAY
LEAD TO BRONCH & PULM EDEMA. THESE EFTS ARE USUALLY REVERSIBLE. AS
A RSLT OF A PREVIOUS RPTD OVEREXPOS OR SGL LGE DOSE, CERTAIN INDIV
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:DEVELOP EITHER TEMP OR PERM ISOCYANATE
SENSIT, W/SYMPS SUCH AS CHEST TIGHTNESS, WHEEZING, COUGH, SHORTNESS
OF BREATH OR ASTHMA ATTACK. OVEREXPOS MAY ALSO CAUSE PERM LUNG DAM.
EYE:CONT CAN CAU SE TEARING, REDDENING & SWELLING. IF LEFT
UNTREATED, CORNEAL DAM CAN OCCUR. SKIN:CONT CAN CAUSE IRRIT W/SYMPS
(SUP DAT)
Medical Cond Aggravated by Exposure:ASTHMA, RESPIRATORY DISORDERS, SKIN
ALLERGIES & ECZEMA.

First Aid:INHAL:REMOVE VICTIM TO FRESH AIR. IF NOT BREATHING, BEGIN
ARTIFICIAL RESPIRATION. GET MD. EYE:FLUSH W/CLEAN WATER FOR AT
LEAST 20 MINS. GET MD. SKIN:WASH THOROUGHLY W/SOAP & WATER.
INGEST:DO NOT INDUC E VOMITING. GIVE 250 ML OF MILK OR WATER TO
DRINK. GET MD.

Flash Point Method:COC
Flash Point:390F,199C
Extinguishing Media:FOAM, CARBON DIOXIDE & DRY CHEMICAL.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT . USE COLD WATER TO COOL FIRE-EXPOSED
CONTAINERS.
Unusual Fire/Explosion Hazard:DURING A FIRE MDI VAPS & OTHER
IRRITATING, HIGHLY TOX GASES MAY BE GENERATED. AT TEMP >400F,
POLYMERIC MDI CAN POLYMERIZE & DECOMPOSE WHICH CAN CAUSE (SUP DAT)

Spill Release Procedures:EVAC & VENT SPILL AREA. WEAR PROT EQUIP. DIKE
SPILL TO PVNT ENTRY INTO WATER SYS. LGE QTYS MAY BE PUMPED INTO
CLSD BUT NOT SEALED CONTRS. SMALL SPILLS:ABSORB W/ABSORB, SHOVEL
INTO UNSEALED CONTRS. NEU T W/WATER, 3-8% AMMONIA & 2%
DETERGENT.(SUP DAT)
Neutralizing Agent:NEUTRALIZE W/WATER, 3-8% AMMONIA & 2% DETERGENT.

Handling and Storage Precautions:STORE IN TIGHTLY CLOSED CONTAINERS TO
PREVENT MOISTURE CONTAMINATION. KEEP AWAY FROM HEAT.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:NIOSH/MSHA APPROVED AIR-SUPPLIED RESPIRATOR MUST
BE WORN DURING SPRAYING, LONG TERM EXPOSURES, WHEN PRODUCT IS
HEATED OR IN ENVIRONMENTS OF CONCENTRATIONS ABOVE THE TLV.
Ventilation:TO MAINTAIN EXPOSURE UNDER THE TLV.
Protective Gloves:CHEMICAL RESISTANT GLOVES.
Eye Protection:CHEM WORK GOGGS & FULL LGTH FSHLD
Other Protective Equipment:PROTECTIVE CLOTHING, EYEWASH STATION &
SAFETY SHOWERS.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EXPLO HAZ:PRESS BUILD UP IN CLSD CONTRS. EXPLOS RUPTURE IS POSS. EFTS
OF OVEREXP:AS REDDENING, SWELLING, RASH, SCALING OR BLISTERING.
PRLNGD CONT CAN CAUSE SENSIT. INGEST:CAN RSLT IN IRRIT & CORR ACTI
ON IN MOUTH, STOM TISS & DIGESTIVE TRACT. SPILL PROC:ALLOW TO STAND
UNCOVERED FOR 48 HRS TO LET CARBON DIOXIDE ESCAPE.

HCC:T4
Boiling Pt:B.P. Text:406F,208C
Vapor Pres:SEE INGRED
Vapor Density:HVR/AIR
Spec Gravity:1.09
Evaporation Rate & Reference:NEGLIGIBLE
Solubility in Water:REACTS W/WATER
Appearance and Odor:DARK BROWN LIQUID W/PUNGENT ODOR.

Stability Indicator/Materials to Avoid:YES
WATER, AMINES, STRONG BASES & ALCOHOL WILL CAUSE SOME CORROSION TO
COPPER ALLOYS & ALUMINUM.
Stability Condition to Avoid:WILL DECOMPOSE RAPIDLY >400F.
Hazardous Decomposition Products:CARBON MONOXIDE, OXIDES OF NITROGEN,
MDI VAPORS & TRACES OF HYDROGEN CYANIDE.

Waste Disposal Methods:DISPOSE IN ACCORDANCE W/APPLICABLE LOCAL, STATE
& FEDERAL REGULATIONS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.